package com.sky.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.context.BaseContext;
import com.sky.dto.CategoryDTO;
import com.sky.dto.CategoryPageQueryDTO;
import com.sky.entity.Category;
import com.sky.mapper.CategoryMapper;
import com.sky.result.PageResult;
import com.sky.service.CategoryService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

@Service
public class CategoryServiceImpl implements CategoryService {
    @Autowired
    private CategoryMapper categoryMapper;
    /**
     * 新增分类
     * @param categoryDTO
     *
     */
    @Override
    public void save(CategoryDTO categoryDTO) {
        Category category = new Category();
        BeanUtils.copyProperties(categoryDTO,category);
       // category.setCreateTime(LocalDateTime.now());
       // category.setUpdateTime(LocalDateTime.now());
       // category.setCreateUser(BaseContext.getCurrentId());
       // category.setUpdateUser(BaseContext.getCurrentId());
        categoryMapper.insert(category);
    }
    /**
     * 分页查询
     *
     * @param categoryPageQueryDTO
     */
    @Override
    public PageResult pageQuerry(CategoryPageQueryDTO categoryPageQueryDTO) {
        PageHelper.startPage(categoryPageQueryDTO.getPage(),categoryPageQueryDTO.getPageSize());
        Page<Category> page = categoryMapper.pageQuery(categoryPageQueryDTO);
        long total = page.getTotal();
        List<Category> records = page.getResult();
        return new PageResult(total,records);
    }
    /**
     *启用禁用分类
     *
     * @param status
     */
    @Override
    public void startOrStop(Integer status, Long id) {
        Category category = new Category();
        category.setId(id);
        category.setStatus(status);
        categoryMapper.update(category);
    }
    /**
     *根据id删除分类
     *
     * @param id
     */
    @Override
    public void delete(Integer id) {
         categoryMapper.deleteById(id);
    }
    /**
     * 根据类型查询分类
     *
     * @param type
     */
    @Override
    public List<Category> list(Integer type) {

        return categoryMapper.list(type);
    }
    /**
     * 根据id查询分类
     *
     * @param id
     * @return
     */
    @Override
    public Category select(Integer id) {
        Category category = categoryMapper.getById(id);
        return category;
    }
    /**
     * 修改分类
     *
     * @param category
     *
     */
    @Override
    public void update(Category category) {
       // category.setUpdateUser(BaseContext.getCurrentId());
       // category.setUpdateTime(LocalDateTime.now());
        categoryMapper.update(category);
    }
}
